ISL6208A データシートの表示（PDF） - Intersil
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ISL6208A Datasheet PDF : 10 Pages
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ISL6208A
Electrical Specifications Recommended Operating Conditions, Unless Otherwise Noted (Continued)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNITS
LGATE Fall Time (Note 5)
UGATE Turn-Off Propagation Delay
LGATE Turn-Off Propagation Delay
UGATE Turn-On Propagation Delay
LGATE Turn-On Propagation Delay
UGATE Turn-On Propagation Delay
LGATE Turn-On Propagation Delay
Minimum LG On TIME in DCM (Note 5)
OUTPUT
tFL
VVCC = 5V, 3nF Load
-
4.0
-
ns
tPDLU VVCC = 5V, Outputs Unloaded
-
20
-
ns
tPDLL
VVCC = 5V, Outputs Unloaded
-
27
-
ns
tPDHU VVCC = 5V, Outputs Unloaded; RSET = 0Ω
-
26
-
ns
tPDHL VVCC = 5V, Outputs Unloaded; RSET = 0Ω
-
26
-
ns
tPDHU VVCC = 5V, Outputs Unloaded; RSET = 80kΩ -
41
-
ns
tPDHL VVCC = 5V, Outputs Unloaded; RSET = 80kΩ -
33
-
ns
tLGMIN
-
400
-
ns
Upper Drive Source Resistance (Note 5)
RU
500mA Source Current
Upper Driver Source Current (Note 5)
IU
VUGATE-PHASE = 2.5V
Upper Drive Sink Resistance (Note 5)
RU
500mA Sink Current
Upper Driver Sink Current (Note 5)
IU
VUGATE-PHASE = 2.5V
Lower Drive Source Resistance (Note 5)
RL
500mA Source Current
Lower Driver Source Current (Note 5)
IL
VLGATE = 2.5V
Lower Drive Sink Resistance (Note 5)
RL
500mA Sink Current
Lower Driver Sink Current (Note 5)
IL
VLGATE = 2.5V
NOTE:
5. Guaranteed by Characterization. Not 100% Tested in Production.
-
1
2.5
Ω
-
2.00
-
A
-
1
2.5
Ω
-
2.00
-
A
-
1
2.5
Ω
-
2.00
-
A
-
0.4
1.0
Ω
-
4.00
-
A
Typical Application with 2-Phase Converter
+5V
PGOOD
VID
+5V
FB
COMP
VCC
VSEN
PWM1
PWM2
FCCM
MAIN
CONTROL
ISEN1
ISEN2
FS
DACOUT
GND
+5V
VCC
BOOT
FCCM
UGATE
PWM DRIVE PHASE
ISL6208A
THERMAL LGATE
PAD
VBAT
+5V
VCC
FCCM
BOOT
UGATE
PWM DRIVE PHASE
ISL6208A
THERMAL LGATE
PAD
VBAT
+VCORE
4
FN9272.0
February 15, 2006
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